/* ============================================================
   Design tokens — DentalLink Consulting
   ============================================================ */
:root {
  --bg: #EEF3FA;
  --surface: #F9FCFF;
  --tint: #E3ECF6;
  --tint-2: #E5EEF7;

  --navy: #1B3F66;
  --navy-hover: #24507E;
  --footer-bg: #122A45;

  --blue: #3273B5;
  --blue-light: #86B4E0;

  --border: #D5E0EC;
  --border-2: #C9D7E6;
  --border-3: #D2DFEC;

  --ink: #17222E;
  --ink-2: #47566A;
  --muted: #7C8A9C;

  --on-navy: #EEF3FA;
  --on-navy-2: #BBCBDE;
  --on-navy-3: #9CB2CC;
  --on-navy-4: #8197AF;

  --font: 'Libre Franklin', system-ui, sans-serif;
  --maxw: 1180px;
  --pad-x: clamp(20px, 5vw, 32px);
  --pad-y: clamp(64px, 9vh, 96px);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
::selection { background: var(--blue); color: var(--on-navy); }
h1, h2, h3, h4 { font-family: var(--font); font-weight: 600; line-height: 1.1; margin: 0; }
a { color: inherit; }
section { scroll-margin-top: 68px; }
:focus-visible { outline: 2px solid var(--blue); outline-offset: 3px; border-radius: 3px; }

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: none; }
}

/* ---- Wrap ---- */
.wrap { max-width: var(--maxw); margin: 0 auto; padding-inline: var(--pad-x); }

/* ---- Eyebrow ---- */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--blue);
  font-weight: 600;
  margin-bottom: 18px;
}
.eyebrow::before {
  content: "";
  width: 28px;
  height: 2px;
  background: var(--blue);
  display: inline-block;
  flex-shrink: 0;
}
.eyebrow--light { color: var(--blue-light); }
.eyebrow--light::before { background: var(--blue-light); }

/* ---- Diamond accent ---- */
.diamond {
  display: inline-block;
  width: 11px;
  height: 11px;
  background: var(--blue);
  transform: rotate(45deg);
  margin-bottom: 18px;
}

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font);
  font-size: 15px;
  font-weight: 500;
  padding: 14px 24px;
  border-radius: 999px;
  border: 0;
  cursor: pointer;
  text-decoration: none;
  transition: background 0.2s ease, border-color 0.2s ease;
}
.btn--navy { background: var(--navy); color: var(--on-navy); }
.btn--navy:hover { background: var(--navy-hover); }
.btn--outline { background: transparent; color: var(--ink); border: 1px solid var(--border-2); }
.btn--outline:hover { border-color: var(--navy); }

/* ============================================================
   Nav
   ============================================================ */
.nav {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 50;
  transition: background 0.3s ease, border-color 0.3s ease;
  border-bottom: 1px solid transparent;
}
.nav--scrolled {
  background: rgba(238,243,250,0.88);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom-color: var(--border);
}
.nav__inner {
  max-width: var(--maxw);
  margin: 0 auto;
  padding-inline: var(--pad-x);
  height: 74px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav__logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  cursor: pointer;
  background: none;
  border: 0;
  padding: 0;
  font: inherit;
}
.nav__wordmark { display: inline-flex; align-items: baseline; gap: 7px; }
.nav__brand { font-weight: 700; font-size: 20px; color: var(--navy); letter-spacing: -0.01em; }
.nav__badge {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--blue);
  border: 1px solid var(--blue);
  border-radius: 4px;
  padding: 1px 5px;
  text-transform: uppercase;
  line-height: 1.6;
}
.nav__links { display: flex; align-items: center; gap: 30px; }
.nav__link {
  background: none;
  border: 0;
  cursor: pointer;
  font: inherit;
  font-size: 15px;
  color: var(--ink-2);
  padding: 0;
  transition: color 0.15s ease;
}
.nav__link:hover { color: var(--navy); }
.lang {
  display: inline-flex;
  overflow: hidden;
  border-radius: 999px;
  border: 1px solid var(--border-2);
}
.lang button {
  background: none;
  border: 0;
  cursor: pointer;
  font: inherit;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 7px 13px;
  color: var(--ink-2);
  transition: background 0.15s ease, color 0.15s ease;
}
.lang button[aria-pressed="true"] { background: var(--navy); color: var(--on-navy); }
.nav__burger {
  display: none;
  background: none;
  border: 0;
  cursor: pointer;
  color: var(--navy);
  width: 40px;
  height: 40px;
  place-items: center;
  font-size: 24px;
  line-height: 1;
}
.nav__mobile {
  background: var(--bg);
  border-bottom: 1px solid var(--border);
  padding: 8px var(--pad-x) 20px;
  display: flex;
  flex-direction: column;
}
.nav__mobile button {
  background: none;
  border: 0;
  text-align: left;
  font: inherit;
  font-size: 17px;
  padding: 12px 0;
  color: var(--ink);
  cursor: pointer;
}
.nav__mobile .lang { margin-top: 12px; align-self: flex-start; }

/* ============================================================
   Hero
   ============================================================ */
.hero__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(32px, 5vw, 64px);
  max-width: var(--maxw);
  margin: 0 auto;
  padding: clamp(118px,15vh,158px) var(--pad-x) clamp(60px,9vh,90px);
  align-items: stretch;
}
.hero__copy { display: flex; flex-direction: column; justify-content: center; }
.hero__inner { max-width: 560px; animation: fadeUp 0.7s ease both; }
.hero h1 { font-size: clamp(38px,5vw,60px); color: var(--navy); }
.hero h1 .lead { display: block; }
.hero h1 .accent {
  display: block;
  font-style: italic;
  color: var(--blue);
  font-size: 0.82em;
  margin-top: 6px;
}
.hero__sub { color: var(--ink-2); font-size: clamp(17px,1.6vw,19px); max-width: 520px; margin: 28px 0 0; }
.hero__cta { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 34px; }
.hero__media {
  position: relative;
  border-radius: 20px;
  overflow: hidden;
  min-height: 460px;
  background: var(--tint);
}
.hero__media img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }

/* ============================================================
   Tracks
   ============================================================ */
.tracks {
  padding: clamp(20px,4vh,40px) var(--pad-x) clamp(48px,7vh,72px);
}
.tracks__inner { max-width: var(--maxw); margin: 0 auto; }
.tracks__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 20px;
}
.track {
  text-align: left;
  cursor: pointer;
  border-radius: 18px;
  padding: clamp(28px,3.5vw,40px);
  font: inherit;
  width: 100%;
  border: 0;
  transition: transform 0.2s ease, border-color 0.2s ease;
}
.track:hover { transform: translateY(-4px); }
.track--navy { background: var(--navy); color: var(--on-navy); }
.track--light { background: var(--surface); color: var(--ink); border: 1px solid var(--border); }
.track--light:hover { border-color: var(--blue); }
.track__tag { display: inline-block; font-size: 12px; text-transform: uppercase; letter-spacing: 0.14em; }
.track--navy .track__tag { color: var(--blue-light); }
.track--light .track__tag { color: var(--blue); }
.track h3 { font-size: clamp(26px,3vw,34px); margin: 10px 0 14px; }
.track--navy h3 { color: var(--on-navy); }
.track--light h3 { color: var(--navy); }
.track p { margin: 0; font-size: 16px; }
.track--navy p { color: var(--on-navy-2); }
.track--light p { color: var(--muted); }
.track__link { display: inline-flex; align-items: center; gap: 8px; margin-top: 22px; font-size: 15px; }
.track--navy .track__link { color: var(--blue-light); }
.track--light .track__link { color: var(--navy); }

/* ============================================================
   Market
   ============================================================ */
.market { padding: var(--pad-y) var(--pad-x); }
.market__inner { max-width: var(--maxw); margin: 0 auto; }
.market h2 { font-size: clamp(28px,3.4vw,40px); color: var(--navy); margin: 0 0 44px; max-width: 24ch; }
.market__body {
  display: flex;
  flex-wrap: wrap;
  gap: clamp(32px,5vw,60px);
  align-items: stretch;
}
.market__slides { flex: 1.35 1 380px; min-width: 300px; display: flex; flex-direction: column; }

/* ---- Slideshow ---- */
.slideshow {
  position: relative;
  flex: 1;
  min-height: clamp(300px,44vh,460px);
  border-radius: 18px;
  overflow: hidden;
  background: var(--tint);
  border: 1px solid var(--border);
}
.slideshow--about {
  border-radius: 20px;
  min-height: unset;
  height: clamp(320px,48vh,500px);
  flex: none;
  background: #16345A;
  border-color: rgba(134,180,224,0.25);
}
.slideshow__track { display: flex; height: 100%; transition: transform 0.55s cubic-bezier(0.22,0.61,0.36,1); }
.slideshow__slide { min-width: 100%; height: 100%; }
.slideshow__slide img { width: 100%; height: 100%; object-fit: cover; display: block; }
.slideshow__btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 42px;
  height: 42px;
  border-radius: 50%;
  border: 0;
  cursor: pointer;
  background: rgba(18,42,69,0.55);
  color: var(--surface);
  font-size: 20px;
  display: grid;
  place-items: center;
  backdrop-filter: blur(4px);
  transition: background 0.2s ease;
  line-height: 1;
}
.slideshow__btn:hover { background: rgba(18,42,69,0.8); }
.slideshow__btn--prev { left: 14px; }
.slideshow__btn--next { right: 14px; }
.slideshow__btn--light { background: rgba(238,243,250,0.16); color: var(--on-navy); width: 44px; height: 44px; }
.slideshow__btn--light:hover { background: rgba(238,243,250,0.3); }
.slideshow__dots { display: flex; gap: 8px; margin-top: 16px; justify-content: center; }
.slideshow__dot {
  height: 9px;
  border-radius: 999px;
  border: 0;
  cursor: pointer;
  padding: 0;
  transition: width 0.3s ease, background 0.3s ease;
}

.market__points {
  flex: 1 1 300px;
  min-width: 260px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.market__point {
  display: flex;
  gap: 18px;
  align-items: baseline;
  padding: 20px 0;
  border-bottom: 1px solid var(--border);
}
.market__point:first-child { border-top: 1px solid var(--border); }
.market__num { font-size: 24px; color: var(--blue); line-height: 1; min-width: 36px; font-weight: 600; }
.market__point h3 { font-size: 21px; color: var(--navy); margin: 0 0 6px; }
.market__point p { color: var(--ink-2); font-size: 15px; margin: 0; }

/* ============================================================
   Services
   ============================================================ */
.services { background: var(--tint); }
.services .wrap { padding-block: clamp(64px,9vh,92px); }
.services__head {
  display: flex;
  flex-wrap: wrap;
  gap: 22px;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: 40px;
}
.services h2 { font-size: clamp(28px,3.4vw,40px); color: var(--navy); margin: 0; }
.tabs {
  display: inline-flex;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 4px;
}
.tabs button {
  background: none;
  border: 0;
  cursor: pointer;
  font: inherit;
  font-size: 14px;
  padding: 10px 18px;
  border-radius: 999px;
  color: var(--ink-2);
  white-space: nowrap;
  transition: background 0.15s ease, color 0.15s ease;
}
.tabs button[aria-selected="true"] { background: var(--navy); color: var(--on-navy); }
.services__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 16px;
}
.svc { background: var(--surface); border: 1px solid var(--border); border-radius: 12px; padding: 26px; }
.svc h4 { font-size: 21px; color: var(--navy); margin: 0 0 6px; }
.svc p { color: var(--muted); font-size: 15px; margin: 0; }

/* ============================================================
   About
   ============================================================ */
.about { background: var(--navy); color: var(--on-navy); }
.about .wrap { padding-block: clamp(64px,10vh,104px); }
.about__grid {
  margin-top: clamp(44px,6vh,68px);
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: clamp(32px,5vw,60px);
  align-items: start;
}
.about .eyebrow { color: var(--blue-light); }
.about .eyebrow::before { background: var(--blue-light); }
.about h2 { font-size: clamp(28px,3.6vw,42px); color: var(--on-navy); margin: 0 0 18px; }
.about__lead { color: var(--on-navy-2); font-size: clamp(17px,1.5vw,19px); max-width: 46ch; margin: 0; }
.about__timeline-label {
  display: block;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--blue-light);
  font-weight: 600;
  margin-bottom: 6px;
}
.timeline-row {
  display: flex;
  gap: 16px;
  align-items: baseline;
  padding: 15px 0;
  border-bottom: 1px solid rgba(134,180,224,0.22);
}
.timeline-year { font-size: 14px; color: var(--blue-light); min-width: 96px; flex: none; }
.timeline-role { font-weight: 600; font-size: 17px; color: var(--on-navy); margin: 0; }
.timeline-sub { color: var(--on-navy-3); font-size: 14px; margin: 3px 0 0; }

/* ============================================================
   Testimonials
   ============================================================ */
.testimonials { background: var(--bg); }
.testimonials .wrap { padding-block: var(--pad-y); }
.testimonials h2 { font-size: clamp(28px,3.4vw,40px); color: var(--navy); margin: 0 0 14px; max-width: 22ch; }
.testimonials__sub { color: var(--muted); font-size: 16px; max-width: 56ch; margin: 0 0 40px; }
.testimonials__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
}
.testimonial {
  background: var(--surface);
  border: 1px solid var(--border-3);
  border-radius: 16px;
  padding: clamp(28px,3vw,32px);
  margin: 0;
  display: flex;
  flex-direction: column;
}
.testimonial__mark { color: var(--blue-light); margin-bottom: 14px; }
.testimonial blockquote { margin: 0 0 22px; padding: 0; color: var(--ink-2); font-size: 16px; line-height: 1.55; flex: 1; }
.testimonial figcaption { display: flex; flex-direction: column; gap: 2px; padding-top: 16px; border-top: 1px solid var(--border); }
.testimonial__name { font-weight: 600; font-size: 15px; color: var(--navy); }
.testimonial__role { font-size: 13px; color: var(--muted); }

/* ============================================================
   Approach
   ============================================================ */
.approach { background: var(--tint-2); }
.approach .wrap { padding-block: var(--pad-y); }
.approach h2 { font-size: clamp(28px,3.4vw,40px); color: var(--navy); margin: 0 0 44px; max-width: 20ch; }
.approach__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 20px;
}
.pillar { background: var(--surface); border: 1px solid var(--border-3); border-radius: 16px; padding: clamp(28px,3vw,36px); }
.pillar h3 { font-size: clamp(22px,2.4vw,27px); color: var(--navy); margin: 0 0 12px; }
.pillar p { color: var(--ink-2); font-size: 16px; margin: 0; }
.approach__closing {
  margin: 44px auto 0;
  max-width: 720px;
  text-align: center;
  font-style: italic;
  font-size: clamp(19px,2vw,24px);
  line-height: 1.4;
  color: var(--navy);
}

/* ============================================================
   Contact
   ============================================================ */
.contact { padding: clamp(72px,10vh,104px) var(--pad-x); }
.contact__inner { max-width: var(--maxw); margin: 0 auto; }
.contact__head { text-align: center; max-width: 640px; margin: 0 auto 32px; }
.contact__head .eyebrow { justify-content: center; }
.contact h2 { font-size: clamp(28px,3.4vw,42px); color: var(--navy); margin: 0 0 14px; }
.contact__sub { color: var(--muted); margin: 0; }
.contact__pills { display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; margin-top: 22px; }
.contact__pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
  font-size: 15px;
  color: var(--navy);
  border: 1px solid var(--border-2);
  border-radius: 999px;
  padding: 10px 18px;
  background: var(--surface);
  transition: border-color 0.2s ease;
}
.contact__pill:hover { border-color: var(--navy); }
.contact__form-wrap { max-width: 640px; margin: 0 auto; }
.form {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: clamp(24px,3vw,34px);
}
.form__row { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 16px; }
.field { display: flex; flex-direction: column; gap: 7px; margin-bottom: 16px; }
.field label { font-size: 13px; color: var(--ink-2); }
.field input, .field textarea {
  font: inherit;
  font-size: 15px;
  padding: 12px 14px;
  border-radius: 9px;
  border: 1px solid var(--border-2);
  background: var(--bg);
  color: var(--ink);
  resize: vertical;
}
.field input:focus, .field textarea:focus {
  outline: none;
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(50,115,181,0.15);
}
.contact__success {
  text-align: center;
  padding: 56px 24px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 18px;
}
.contact__success-mark {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: var(--navy);
  color: var(--on-navy);
  display: grid;
  place-items: center;
  font-size: 24px;
}
.contact__success p { color: var(--navy); font-size: 18px; margin: 0; }

/* ============================================================
   Footer
   ============================================================ */
.footer { background: var(--footer-bg); color: var(--on-navy); }
.footer .wrap {
  padding-block: 52px;
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  align-items: center;
  justify-content: space-between;
}
.footer__left {}
.footer__logo { display: flex; align-items: center; gap: 10px; }
.footer__wordmark { display: inline-flex; align-items: baseline; gap: 7px; }
.footer__brand { font-weight: 700; font-size: 20px; color: var(--on-navy); letter-spacing: -0.01em; }
.footer__badge {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--blue-light);
  border: 1px solid var(--blue-light);
  border-radius: 4px;
  padding: 1px 5px;
  text-transform: uppercase;
}
.footer__name { color: var(--on-navy); font-size: 15px; margin: 12px 0 0; }
.footer__tag { color: var(--on-navy-4); font-size: 14px; margin: 4px 0 0; }
.footer__meta { text-align: right; color: var(--on-navy-4); font-size: 14px; }
.footer__meta p { margin: 2px 0; }
.footer__meta a { color: var(--on-navy-2); text-decoration: none; transition: color 0.15s ease; }
.footer__meta a:hover { color: var(--on-navy); }

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 860px) {
  .nav__links { display: none; }
  .nav__burger { display: inline-grid; }
  .hero__grid { grid-template-columns: 1fr; }
  .hero__media { min-height: 52vh; }
  .footer__meta { text-align: left; }
}

@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; scroll-behavior: auto !important; transition: none !important; }
}

/* ============================================================
   Static-build additions
   ------------------------------------------------------------
   The original markup used React <button> elements for the nav
   links, language switch and track cards. In this static build
   those are real <a> links, so the same rules are mirrored onto
   anchors. Nothing here changes the appearance.
   ============================================================ */

[hidden] { display: none !important; }

/* Language switch — mirrors `.lang button` */
.lang a {
  background: none;
  border: 0;
  cursor: pointer;
  font: inherit;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 7px 13px;
  color: var(--ink-2);
  text-decoration: none;
  transition: background 0.15s ease, color 0.15s ease;
}
.lang a[aria-pressed="true"] { background: var(--navy); color: var(--on-navy); }

/* Nav links and CTA as anchors */
.nav__link { text-decoration: none; }

/* Mobile menu — mirrors `.nav__mobile button` */
.nav__mobile a {
  text-align: left;
  font: inherit;
  font-size: 17px;
  padding: 12px 0;
  color: var(--ink);
  text-decoration: none;
}

/* Track cards are anchors, so they need block layout */
.track { display: block; text-decoration: none; }
.track__link { text-decoration: none; }

/* Slideshow dots: width and colour were set inline by React. */
.slideshow__dot { width: 9px; background: var(--border-2); }
.slideshow__dot[aria-current="true"] { width: 24px; background: var(--blue); }
.slideshow--about ~ .slideshow__dots .slideshow__dot { background: rgba(134,180,224,0.35); }
.slideshow--about ~ .slideshow__dots .slideshow__dot[aria-current="true"] { background: var(--blue-light); }

/* Testimonial quote mark sizing */
.testimonial__mark { display: block; }
